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61. 发明授权

US09491776B2 Systems and methods for scheduling communication between wireless devices to reduce interference associated with full duplex communication in multi-cell networks 有权
标题翻译：用于调度无线设备之间的通信以减少与多小区网络中的全双工通信相关联的干扰的系统和方法
公开(公告)号：US09491776B2
公开(公告)日：2016-11-08
申请号：US14498526
申请日：2014-09-26
申请人： Ehsan Aryafar , Roya Doostnejad , Shilpa Talwar
发明人： Ehsan Aryafar , Roya Doostnejad , Shilpa Talwar
IPC分类号： H04W72/12 , H04L5/14 , H04L5/00 , H04W72/04
CPC分类号： H04W72/1231 , H04L5/0073 , H04L5/14 , H04W72/046
摘要： Certain embodiments herein relate to scheduling interference between wireless devices in a manner that reduced interference associated with full duplex communication. Signal strength and interference information associated with communication between wireless devices may be collected and forwarded to a processing device, such as a central controller. The central controller may utilize such information to generate a conflict graph that depicts interference relationships between the wireless devices. Using the conflict graph, the central controller may determine whether requested communications may be scheduled along with concurrently scheduled communications without resulting in interference affecting the communications. In one embodiment, a requested communication may be scheduled with other concurrently scheduled communications if the aggregated throughput is increased with the addition of the requested communication.
摘要翻译：本文中的某些实施例涉及以减少与全双工通信相关联的干扰的方式来调度无线设备之间的干扰。可以收集与无线设备之间的通信相关联的信号强度和干扰信息，并将其转发到诸如中央控制器的处理设备。中央控制器可以利用这样的信息来产生描绘无线设备之间的干扰关系的冲突图。使用冲突图，中央控制器可以确定所请求的通信可以与并行调度的通信一起被调度，而不会造成影响通信的干扰。在一个实施例中，如果通过添加所请求的通信来增加聚合的吞吐量，则可以利用其他并行调度的通信来调度所请求的通信。

62. 发明申请

US20160029404A1 SYSTEMS AND METHODS FOR SCHEDULING COMMUNICATION BETWEEN WIRELESS DEVICES TO REDUCE INTERFERENCE ASSOCIATED WITH FULL DUPLEX COMMUNICATION IN MULTI-CELL NETWORKS 有权
标题翻译：用于调整无线设备之间的通信以减少与多个小区网络中的全双工通信相关的干扰的系统和方法
公开(公告)号：US20160029404A1
公开(公告)日：2016-01-28
申请号：US14498526
申请日：2014-09-26
申请人： EHSAN ARYAFAR , Roya Doostnejad , Shilpa Talwar
发明人： EHSAN ARYAFAR , Roya Doostnejad , Shilpa Talwar
IPC分类号： H04W72/12 , H04L5/14
CPC分类号： H04W72/1231 , H04L5/0073 , H04L5/14 , H04W72/046
摘要： Certain embodiments herein relate to scheduling interference between wireless devices in a manner that reduced interference associated with full duplex communication. Signal strength and interference information associated with communication between wireless devices may be collected and forwarded to a processing device, such as a central controller. The central controller may utilize such information to generate a conflict graph that depicts interference relationships between the wireless devices. Using the conflict graph, the central controller may determine whether requested communications may be scheduled along with concurrently scheduled communications without resulting in interference affecting the communications. In one embodiment, a requested communication may be scheduled with other concurrently scheduled communications if the aggregated throughput is increased with the addition of the requested communication.
摘要翻译：本文中的某些实施例涉及以减少与全双工通信相关联的干扰的方式来调度无线设备之间的干扰。可以收集与无线设备之间的通信相关联的信号强度和干扰信息，并将其转发到诸如中央控制器的处理设备。中央控制器可以利用这样的信息来产生描绘无线设备之间的干扰关系的冲突图。使用冲突图，中央控制器可以确定所请求的通信可以与并行调度的通信一起被调度，而不会造成影响通信的干扰。在一个实施例中，如果通过添加所请求的通信来增加聚合的吞吐量，则可以利用其他并发调度的通信来调度所请求的通信。

63. 发明申请

US20130286999A1 BASE STATION AND METHOD FOR RESOURCE ALLOCATION USING LOCALIZED AND DISTRIBUTED RESOURCE BLOCKS 有权
标题翻译：使用本地化和分布式资源块进行资源分配的基站和方法
公开(公告)号：US20130286999A1
公开(公告)日：2013-10-31
申请号：US13662844
申请日：2012-10-29
申请人： Minnie Ho , Qinghua Li , Xintian E. Lin , Vallabhajosyula S. Somayazulu , Shilpa Talwar
发明人： Minnie Ho , Qinghua Li , Xintian E. Lin , Vallabhajosyula S. Somayazulu , Shilpa Talwar
IPC分类号： H04W72/04
CPC分类号： H04W72/042 , H04B7/02 , H04L5/00 , H04W72/0453 , H04W72/048 , H04W88/08
摘要： Embodiments of a base station and method for resource allocation using localized and distributed resource blocks are generally described herein. The base station comprises processing circuitry to allocate localized resources to user stations based on receipt of channel quality information received from the user stations and to allocate distributed resource to user stations based on non-receipt of channel quality information. The base station also comprises physical layer circuitry to transmit control information on a physical channel to indicate the resources that are allocated to each scheduled user station.
摘要翻译：本文一般地描述基站的实施例和使用本地化和分布式资源块的资源分配方法。基站包括处理电路，用于基于从用户站接收的信道质量信息的接收来向用户站分配本地化的资源，并且基于未接收到信道质量信息来向用户站分配分布式资源。基站还包括用于在物理信道上发送控制信息以指示分配给每个调度的用户站的资源的物理层电路。

64. 发明授权

US08301155B2 Base station and method for resource allocation using localized and distributed resource blocks 有权
标题翻译：使用本地化和分布式资源块进行资源分配的基站和方法
公开(公告)号：US08301155B2
公开(公告)日：2012-10-30
申请号：US13400762
申请日：2012-02-21
申请人： Minnie Ho , Qinghua Li , Xintian E Lin , Vallabhajosyula S. Somayazulu , Shilpa Talwar
发明人： Minnie Ho , Qinghua Li , Xintian E Lin , Vallabhajosyula S. Somayazulu , Shilpa Talwar
IPC分类号： H04W72/00
CPC分类号： H04W72/042 , H04B7/02 , H04L5/00 , H04W72/0453 , H04W72/048 , H04W88/08
摘要： Embodiments of a base station and method for resource allocation using localized and distributed resource blocks are generally described herein. The base station comprises processing circuitry to allocate localized resources to user stations based on receipt of channel quality information received from the user stations and to allocate distributed resource to user stations based on non-receipt of channel quality information. The base station also comprises physical layer circuitry to transmit control information on a physical channel to indicate the resources that are allocated to each scheduled user station.
摘要翻译：本文一般地描述基站的实施例和使用本地化和分布式资源块的资源分配方法。基站包括处理电路，用于基于从用户站接收的信道质量信息的接收来向用户站分配本地化的资源，并且基于未接收到信道质量信息来向用户站分配分布式资源。基站还包括用于在物理信道上发送控制信息以指示分配给每个调度的用户站的资源的物理层电路。

65. 发明申请

US20120147846A1 BASE STATION AND METHOD FOR RESOURCE ALLOCATION USING LOCALIZED AND DISTRIBUTED RESOURCE BLOCKS 有权
标题翻译：使用本地化和分布式资源块进行资源分配的基站和方法
公开(公告)号：US20120147846A1
公开(公告)日：2012-06-14
申请号：US13400762
申请日：2012-02-21
申请人： Minnie Ho , Qinghua Li , Xintian E. Lin , Vallabhajosyula S. Somayazulu , Shilpa Talwar
发明人： Minnie Ho , Qinghua Li , Xintian E. Lin , Vallabhajosyula S. Somayazulu , Shilpa Talwar
IPC分类号： H04W72/04
CPC分类号： H04W72/042 , H04B7/02 , H04L5/00 , H04W72/0453 , H04W72/048 , H04W88/08
摘要： Embodiments of a base station and method for resource allocation using localized and distributed resource blocks are generally described herein. The base station comprises processing circuitry to allocate localized resources to user stations based on receipt of channel quality information received from the user stations and to allocate distributed resource to user stations based on non-receipt of channel quality information. The base station also comprises physical layer circuitry to transmit control information on a physical channel to indicate the resources that are allocated to each scheduled user station.
摘要翻译：本文一般地描述基站的实施例和使用本地化和分布式资源块的资源分配方法。基站包括处理电路，用于基于从用户站接收的信道质量信息的接收来向用户站分配本地化的资源，并且基于未接收到信道质量信息来向用户站分配分布式资源。基站还包括用于在物理信道上发送控制信息以指示分配给每个调度的用户站的资源的物理层电路。

66. 发明申请

US20100210295A1 Uplink power control for wireless systems 有权
标题翻译：无线系统的上行链路功率控制
公开(公告)号：US20100210295A1
公开(公告)日：2010-08-19
申请号：US12378382
申请日：2009-02-13
申请人： Ali Taha Koc , Shilpa Talwar , Changho Suh
发明人： Ali Taha Koc , Shilpa Talwar , Changho Suh
IPC分类号： H04B7/00
CPC分类号： H04W52/146 , H04W52/241 , H04W52/246 , H04W52/346
摘要： Techniques are described that can be used to determine a transmitter power level of a mobile station at cell edge. To determine transmitter power level, the technique considers at least a balance of power transmitted by mobile stations near cell edge and power transmitted by mobile stations closer to cell center, target mean received power by the base station from mobile stations near center cell, target mean power transmitted from cell edge mobile stations, signal-to-interference-power ratio between signals transmitted from base stations of different cells to the mobile station at cell edge, and channel gain.
摘要翻译：描述了可以用于确定小区边缘处的移动台的发射机功率电平的技术。为了确定发射机功率电平，该技术至少考虑了移动台靠近小区边缘的移动台发射的功率的平衡和移动台靠近小区中心的功率的平衡，基站从中心小区附近的移动台的目标平均接收功率，目标平均值从小区边缘移动站发送的功率，从小区边缘向移动台发送的信号与信元增益之间的信号与干扰功率之比。

67. 发明申请

US20090067375A1 BEAMFORMING WITH NULLING TECHNIQUES FOR WIRELESS COMMUNICATIONS NETWORKS 失效
标题翻译：用无线通信网络进行空闲技术的波束形成
公开(公告)号：US20090067375A1
公开(公告)日：2009-03-12
申请号：US11852277
申请日：2007-09-08
申请人： Wendy C. Wong , Shilpa Talwar
发明人： Wendy C. Wong , Shilpa Talwar
IPC分类号： H04Q7/20
CPC分类号： H04B7/0632 , H04B7/022
摘要： Beamforming with nulling techniques for wireless communications networks are disclosed. For example, an apparatus may include a beamforming module and a weight determination module. The beamforming module applies beamforming weights to a downlink user channel with a first mobile station. The weight determination module determines the beamforming weights based on user channel information and interfering channel information. This user channel information is received from the first mobile station and includes characteristics of the downlink user channel. However, the interfering channel information includes characteristics of one or more downlink interfering channels received by one or more further mobile stations. These downlink interfering channels are associated with transmissions across the downlink user channel with the first mobile station.
摘要翻译：公开了用于无线通信网络的归零技术的波束成形。例如，装置可以包括波束形成模块和权重确定模块。波束成形模块利用第一移动台向下行链路用户信道应用波束成形权重。权重确定模块基于用户信道信息和干扰信道信息来确定波束成形权重。从第一移动站接收该用户信道信息，并且包括下行用户信道的特性。然而，干扰信道信息包括由一个或多个其它移动站接收的一个或多个下行链路干扰信道的特性。这些下行链路干扰信道与第一移动台与下行链路用户信道的传输相关联。

68. 发明授权

US08085653B2 Beamforming with nulling techniques for wireless communications networks 失效
标题翻译：用无线通信网络的归零技术进行波束成形
公开(公告)号：US08085653B2
公开(公告)日：2011-12-27
申请号：US11852277
申请日：2007-09-08
申请人： Wendy C. Wong , Shilpa Talwar
发明人： Wendy C. Wong , Shilpa Talwar
IPC分类号： H04W4/00 , H04M1/00 , H04L27/28 , H04J11/00
CPC分类号： H04B7/0632 , H04B7/022
摘要： Beamforming with nulling techniques for wireless communications networks are disclosed. For example, an apparatus may include a beamforming module and a weight determination module. The beamforming module applies beamforming weights to a downlink user channel with a first mobile station. The weight determination module determines the beamforming weights based on user channel information and interfering channel information. This user channel information is received from the first mobile station and includes characteristics of the downlink user channel. However, the interfering channel information includes characteristics of one or more downlink interfering channels received by one or more further mobile stations. These downlink interfering channels are associated with transmissions across the downlink user channel with the first mobile station.
摘要翻译：公开了用于无线通信网络的归零技术的波束成形。例如，装置可以包括波束形成模块和权重确定模块。波束成形模块利用第一移动台向下行链路用户信道应用波束成形权重。权重确定模块基于用户信道信息和干扰信道信息来确定波束成形权重。从第一移动站接收该用户信道信息，并且包括下行用户信道的特性。然而，干扰信道信息包括由一个或多个其它移动站接收的一个或多个下行链路干扰信道的特性。这些下行链路干扰信道与第一移动台与下行链路用户信道的传输相关联。

69. 发明申请

US20100331000A1 MACRO-TO-FEMTO CELL RESELECTION 有权
标题翻译：大规模细胞检测
公开(公告)号：US20100331000A1
公开(公告)日：2010-12-30
申请号：US12456987
申请日：2009-06-24
申请人： Jing Zhu , Xiangying Yang , Shilpa Talwar , Muthaiah Venkatachalam
发明人： Jing Zhu , Xiangying Yang , Shilpa Talwar , Muthaiah Venkatachalam
IPC分类号： H04W36/00 , H04W36/34
CPC分类号： H04W36/245 , H04W84/045
摘要： The present invention discloses a method including: storing identification information or location information for a handover previously performed by a mobile system; estimating when the mobile system enters within a coverage area of a target femtocell; recognizing the coverage area based on the identification information or the location information; and scanning for the target-femtocell prior to handover.
摘要翻译：本发明公开了一种方法，包括：存储用于由移动系统先前执行的切换的识别信息或位置信息; 估计何时移动系统在目标毫微微小区的覆盖区域内进入; 基于识别信息或位置信息识别覆盖区域; 并在切换之前扫描目标毫微微小区。

70. 发明申请

US20100020702A1 TECHNIQUES FOR WIRELESS COMMUNICATIONS NETWORKS EMPLOYING BEAMFORMING 有权
标题翻译：无线通信技术使用BEAMFORMING网络
公开(公告)号：US20100020702A1
公开(公告)日：2010-01-28
申请号：US11963445
申请日：2007-12-21
申请人： Wendy C. Wong , Shilpa Talwar
发明人： Wendy C. Wong , Shilpa Talwar
IPC分类号： H04L12/26
CPC分类号： H04L43/08 , H04L41/5009 , H04L41/5035 , H04L43/16 , H04W72/046 , H04W72/082
摘要： Techniques involving beamforming are disclosed. For example, For instance an apparatus may select a first mobile station served by a first base station and a second mobile station served by a second base station. Based on this selection, a quality metric may be determined that is based on a strength of a user link and a strength of an interfering link. The user link is associated with service of the first mobile station and the interfering link is associated with service of the second mobile station. When the quality metric is greater than a predetermined threshold, the apparatus may designate the first and second mobile stations as suitable for beamforming service in a same resource allocation. Also, techniques are disclosed for determining whether a mobile station is a cell edge mobile station.
摘要翻译：公开了涉及波束形成的技术。例如，设备可以选择由第二基站服务的第一基站和第二移动台服务的第一移动台。基于该选择，可以基于用户链接的强度和干扰链路的强度来确定质量度量。用户链路与第一移动台的服务相关联，并且干扰链路与第二移动台的服务相关联。当质量度量大于预定阈值时，装置可以在相同的资源分配中将第一和第二移动台指定为适合于波束成形服务。此外，公开了用于确定移动站是小区边缘移动站的技术。

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